Mathematics>Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
(10x^2/7y^3)/(5x/2y^6)
Which expression is equivalent to the above quotient for all x≠0 and y≠0?
A.50x^3/14y^9
B.7/4xy^3
C.4xy^3/7
D.4x^2y^2/7